The Town of Windsor UV. A night time view of ultraviolet disinfection for the Town's recycled water system.Sonoma Valley, CA

U.S. Cellular Sports and Community Park, 132 acres, with tournament play regulation-lighted baseball/softball and soccer fields, hosting more than 700 teams annually.Medford, Oregon

Gibraltar Pumping Station, a critical pumping and storage facility at the nexus of water systems for the San Francisco Water Department, Santa Clara Valley Water District, and the City of Milpitas.Milpitas, California

The Expert's Expert. Primarily serving clients in the West including California and Oregon, ArcSine is an engineering firm that offers engineering and consulting services from design through startup, including in-house mechanical engineering, electrical engineering, lighting design, programming, and control system engineering. For total project responsibility, we also offer the services of our highly qualified subconsultants in disciplines including civil, structural, geotechnical, landscape, and architectural.

Qualifications

Since 1978, ArcSine Engineering has provided high-quality engineering services to West Coast clients. In each of our areas of expertise, we offer exceptional project experience.

Our Team

"We operate the plant 24/7 with only three operators, and it would take several more operators to run the plant with a less-capable control system. Great job."Chief Plant Operator, San Francisco Bay Area Utility

"I feel that ArcSine listened to me in the many design meetings. You implemented my wishes, and I am very happy with the end product."Senior Operator, Bay Area Wastewater Utility

"I found you to be more responsive and attentive than any other subconsultant I have worked with"Senior Project Manager, ENR Top 50 Firm

"...you maintained a great attitude dealing with difficult players, and a few times it really showed who the professionals were."Senior Engineer, South San Francisco Bay Area Utility

"The SCADA system is excellent. It has provided 6 years of reliable service. The operators trust it. The process control is just as you designed it, and we like it."Chief Plant Operator, San Francisco Bay Area Utility

"You guys did an absolutely fabulous job on my project. I am so impressed with your firm."Developer, Redding, California

"The work that you have done to this point was excellent. Great job to you and your team."Bart Deming, Hardey Engineering & Associates, Inc.

"ArcSine is the only electrical consultant I will call. There is no one else."Senior Engineer, City of Yuba City

"I must say, this is one of the best packages I've seen"Reviewer, United States Forest Service

"The drawings provided much more and clear information than most sets that he has had to work with. Maybe that's why the numbers come in well within budget."quoted from a Contractor, San Francisco Architect

"1994, 1996, and 2001 NASA National Contractor of the Year Nominee"NASA/Ames Research Center

"I have seen your work and have experienced what a top-notch group of people you all are to work with."Senior Control Systems Engineer, San Francisco Bay Area Sanitary District

"I really think highly of your work, the thoroughness at which you undertake each scope, and the friendliness of your project managers."Senior Architect, Southern California Design Firm

"You have done an exemplary job on the control system work."Rudy Carver, Plant Manager, Iron Mountain Mine

"Your thorough factory testing is the reason that his plant startup has been so uneventful. We are saving 80% in startup and testing effort during the most critical phase of the project."Principal Engineer, Construction Management Firm